Burning, hot, or electric sensations in the toes are often blamed on nerves.But research suggests the tissue environment around nerves may matter more. In this episode, we break down a UK university systematic review analyzing 7 clinical studies on electrical stimulation for foot and lower-limb conditions.Some studies reported 50–60% tissue improvement after 4 weeks, compared with 27–41% using standard care alone.Longer trials showed improvement reaching 61% by week 12. We explain the numbers in simple language, explore how circulation and inflammation affect nerve comfort, and share why this research focuses on changing the environment around nerves—not masking symptoms. You’ll also find links to the original peer-reviewed paper, our full Research Digest, and related discussions. This episode is for curiosity and education only.No medical advice.Just science, explained simply.